This came up in
https://gerrit.osmocom.org/#/c/osmo-bsc/+/9671/6//COMMIT_MSG@36
The errors it finds in the current code base are numerous, and many are
intended LOGP .. LOGPC calls. It doesn't make sense to enforce this, but so far
this can be used manually.
Change-Id: Id79389f090a2fded7ff01dc7e3fe9774e7f22ca0